Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Polymer Name
- CASE Ingredients Functions
- Fluids & Lubricants Functions
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Applications
- Compatible Polymers & Resins
- Cure Method
- Adhesive & Sealant End Applications
- Plastics & Elastomers End Uses
Properties
- Color (Properties)
- Physical Form
- Appearance
- Light amber
- Technical Data
Value Units Test Method / Conditions Typical Viscosity Range (at 38°C) 36,000 - 55,000 cP - Color max. 8 - Visual, Gardner Glass Transition Temperature -65.0 °C - Specific Gravity 0.92 - ASTM D1875 Density 7.7 lb/gal ASTM D1875 Average Molecular Weight 32000.0 - GPC Volatiles 0.87 wt % ASTM D1416 Ash Content 0.1 wt % ASTM D1416 Solid Content 100.0 % - Unsaturation 92.0 Mole % Ozone Analysis
Technical Details & Test Data
- Viscosity
ISOLENE® 40-S is a low molecular weight grades of synthetic polyisoprene. They are viscous liquids at typical processing temperatures. The following table indicates the viscosity (cp) at typical conditions.
Temperature Viscosity (cP) 25°C 120,000 66°C 7,000 93°C 2,300 80°C 1,000 121°C 3,300 149°C 500 38°C 40,000 149°C 15,000
Packaging & Availability
Storage & Handling
- Shelf Life
- 2 Years
- Handling
- ISOLENE® products are viscous polymers. Heating the drums lowers the viscosity for easier handling. Vent the drums before heating to avoid pressure build up.
- Avoid exposing ISOLENE® products to temperatures above 121°C. The polymer may form a skin and it may darken.
- ISOLENE® polymers can be compounded with virtually any type of rubber processing equipment. Processing requirements vary with the desired finished properties and with the other formulation ingredients.
- Storage Condition
Store in a dry environment to prevent damage to the packaging. The liquid rubber products are stable over a wide temperature range. They are not damaged by freezing temperatures or occasional short-term exposure to temperatures of 66°C.